277 lines
13 KiB
Java
277 lines
13 KiB
Java
package ProjectElectricLocomotive;
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import javax.swing.*;
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import javax.swing.event.ListSelectionEvent;
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import javax.swing.filechooser.FileNameExtensionFilter;
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import java.awt.*;
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import java.io.File;
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import java.util.Stack;
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//готовая лаба 3
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public class FormLocomotiveCollections {
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FormElectricLocomotive formElectricLocomotive;
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FormLocomotiveConfig formLocomotiveConfig;
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private JPanel MainPanel;
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private JPanel pictureBoxCollections;
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private JPanel Instruments;
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private JButton ButtonAddLocomotive;
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private JTextField textFieldNumber;
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private JButton ButtonRefreshCollection;
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private JButton ButtonRemoveLocomotive;
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private JButton ButtonCreateRandomLoco;
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private JTextField textBoxStorageName;
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private JButton ButtonAddObject;
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private JList listBoxStorage;
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private JButton ButtonRemoveObject;
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private JButton Button_OpenFormRemovedLocomotives;
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public DrawingLocomotive loco;
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final LocomotivesGenericStorage _storage;
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FrameElectricLocomotive _frameRemovedLocomotives;
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private Stack<DrawingLocomotive> _stackRemoveObjects;
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FrameDopClassParameters frameDopClassParameters;
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public JPanel getPictureBoxCollections() {
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return MainPanel;
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}
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public FormLocomotiveCollections() {
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formElectricLocomotive = new FormElectricLocomotive();
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formLocomotiveConfig = new FormLocomotiveConfig();
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_storage = new LocomotivesGenericStorage(400,300);
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_stackRemoveObjects = new Stack<>();
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listBoxStorage.addListSelectionListener(this::listBoxObjectsSelectedIndexChanged);
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ButtonAddObject.addActionListener(e ->
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{
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String NameStorage = textBoxStorageName.getText();
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if (NameStorage.equals("")) {
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JOptionPane.showMessageDialog(this.getPictureBoxCollections(),
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"Где данные? Напиши хоть что-нибудь",
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"Ошибка",
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JOptionPane.INFORMATION_MESSAGE);
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return;
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}
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_storage.AddSet(NameStorage);
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ReloadObjects();
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Refresh();
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});
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ButtonRemoveObject.addActionListener(e ->
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{
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if (listBoxStorage.getSelectedIndex() == -1) {
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return;
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}
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JOptionPane.showMessageDialog(this.getPictureBoxCollections(), "Коллекция удалена", "Удаление", JOptionPane.INFORMATION_MESSAGE);
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_storage.DelSet((String) listBoxStorage.getSelectedValue()); //ТУТ СТРИНГ ОБРАТИ ВНИМАНИЕ КАК-НИБУДЬ
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ReloadObjects();
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});
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ButtonAddLocomotive.addActionListener(e -> {
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if (listBoxStorage.getSelectedIndex() == -1)
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return;
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var obj = _storage.get(listBoxStorage.getSelectedValue().toString()); // ТУТ ЕЩЕ РАЗ - ОБРАТИ ВНИМАНИЕ НА СТРИНГ
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if (obj == null) {
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return;
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}
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FrameLocomotiveConfig frameLocomotiveConfig = new FrameLocomotiveConfig();
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frameLocomotiveConfig.setVisible(true);
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frameLocomotiveConfig._formLocomotiveConfig.buttonOk.addActionListener(e2 ->{
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frameLocomotiveConfig.dispose();
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loco = frameLocomotiveConfig._formLocomotiveConfig._loco;
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if(loco != null){
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if (obj.AddOverload(loco)!= -1) {
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JOptionPane.showMessageDialog(getPictureBoxCollections(), "Объект добавлен");
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Refresh();
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} else {
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JOptionPane.showMessageDialog(getPictureBoxCollections(), "Не удалось добавить объект");
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}
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}
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});
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frameLocomotiveConfig._formLocomotiveConfig.buttonClose.addActionListener(e3 -> {
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frameLocomotiveConfig.dispose();
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});
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});
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ButtonCreateRandomLoco.addActionListener(e -> {
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if (frameDopClassParameters != null) frameDopClassParameters.dispose();
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frameDopClassParameters = new FrameDopClassParameters();
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frameDopClassParameters.setVisible(true);
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});
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ButtonRemoveLocomotive.addActionListener(e -> {
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if (listBoxStorage.getSelectedIndex() == -1) {
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return;
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}
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var obj = _storage.get(listBoxStorage.getSelectedValue().toString());
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if (obj == null) {
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return;
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}
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int pos;
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try {
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pos = Integer.parseInt(textFieldNumber.getText());
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} catch (NumberFormatException ex) {
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JOptionPane.showMessageDialog(this.getPictureBoxCollections(),
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"Неверное значение",
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"Ошибка",
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JOptionPane.ERROR_MESSAGE);
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return;
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}
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Object[] options = {"Да", "Нет"};
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int n = JOptionPane.showOptionDialog(this.getPictureBoxCollections(),
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"Удалить объект?",
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"Все серьезно",
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JOptionPane.YES_NO_OPTION,
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JOptionPane.QUESTION_MESSAGE,
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null,
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options,
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options[0]
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);
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if (n == 1) {
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return;
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}
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DrawingLocomotive removedPlane = obj.SubOverload(pos);
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if (removedPlane != null) {
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_stackRemoveObjects.push(removedPlane);
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Refresh();
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JOptionPane.showMessageDialog(this.getPictureBoxCollections(),
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"Объект удален",
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"Успех",
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JOptionPane.INFORMATION_MESSAGE);
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} else {
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JOptionPane.showMessageDialog(this.getPictureBoxCollections(),
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"Не удалось удалить объект",
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"Ошибка",
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JOptionPane.ERROR_MESSAGE);
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}
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});
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ButtonRefreshCollection.addActionListener(e -> {
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Refresh();
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});
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Button_OpenFormRemovedLocomotives.addActionListener(e -> {
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if(_stackRemoveObjects.empty()) {
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JOptionPane.showMessageDialog(this.getPictureBoxCollections(),
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"Вы ничего не удалили, кажется...",
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"ой",
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JOptionPane.INFORMATION_MESSAGE);
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return;
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}
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_frameRemovedLocomotives = new FrameElectricLocomotive();
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_frameRemovedLocomotives._formElectricLocomotive._drawingLocomotive = _stackRemoveObjects.pop();
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_frameRemovedLocomotives.setVisible(true);
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_frameRemovedLocomotives._formElectricLocomotive.Draw();
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});
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}
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public JMenuBar getMenuBar() {
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JMenuBar menuBar = new JMenuBar();
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JMenu fileMenu = new JMenu("Файл");
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JMenuItem openItem = new JMenuItem("Загрузить");
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openItem.addActionListener(
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e -> {
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JFileChooser fileChooser = new JFileChooser();
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fileChooser.setFileFilter(new FileNameExtensionFilter("Текстовые файлы (*.txt)", "txt"));
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fileChooser.setDialogTitle("Выберите файл для загрузки данных");
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if (fileChooser.showOpenDialog(null) == JFileChooser.APPROVE_OPTION) {
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File selectedFile = fileChooser.getSelectedFile();
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if (_storage.LoadData(selectedFile.getAbsolutePath())) {
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JOptionPane.showMessageDialog(null, "Загрузка прошла успешно", "Результат", JOptionPane.INFORMATION_MESSAGE);
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} else {
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JOptionPane.showMessageDialog(null, "Не загрузилось", "Результат", JOptionPane.ERROR_MESSAGE);
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}
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}
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ReloadObjects();
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}
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);
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JMenuItem saveItem = new JMenuItem("Сохранить");
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saveItem.addActionListener(
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e -> {
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JFileChooser fileChooser = new JFileChooser();
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fileChooser.setDialogTitle("Выберите файл для сохранения данных");
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fileChooser.setFileFilter(new FileNameExtensionFilter("Текстовые файлы (*.txt)", "txt"));
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if (fileChooser.showSaveDialog(null) == JFileChooser.APPROVE_OPTION) {
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File selectedFile = fileChooser.getSelectedFile();
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if (_storage.SaveData(selectedFile.getAbsolutePath()))
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JOptionPane.showMessageDialog(null, "Сохранение прошло успешно", "Результат", JOptionPane.INFORMATION_MESSAGE);
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else
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JOptionPane.showMessageDialog(null, "Не сохранилось", "Результат", JOptionPane.ERROR_MESSAGE);
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}
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}
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);
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JMenuItem openItemSingle = new JMenuItem("Загрузить коллекцию");
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openItemSingle.addActionListener(
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e -> {
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JFileChooser fileChooser = new JFileChooser();
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fileChooser.setFileFilter(new FileNameExtensionFilter("Текстовые файлы (*.txt)", "txt"));
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fileChooser.setDialogTitle("Выберите файл для загрузки данных");
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if (fileChooser.showOpenDialog(null) == JFileChooser.APPROVE_OPTION) {
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File selectedFile = fileChooser.getSelectedFile();
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if (_storage.LoadDataSingle(selectedFile.getAbsolutePath())) {
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JOptionPane.showMessageDialog(null, "Загрузка прошла успешно", "Результат", JOptionPane.INFORMATION_MESSAGE);
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} else {
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JOptionPane.showMessageDialog(null, "Не загрузилось", "Результат", JOptionPane.ERROR_MESSAGE);
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}
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}
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ReloadObjects();
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}
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);
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JMenuItem saveItemSingle = new JMenuItem("Сохранить коллекцию");
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saveItemSingle.addActionListener(
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e -> {
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if (listBoxStorage.getSelectedValue() == null) {
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JOptionPane.showMessageDialog(null, "Коллекция не выбрана", "Ошибка", JOptionPane.ERROR_MESSAGE);
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return;
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}
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JFileChooser fileChooser = new JFileChooser();
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fileChooser.setFileFilter(new FileNameExtensionFilter("Текстовые файлы (*.txt)", "txt"));
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fileChooser.setDialogTitle("Выберите файл для сохранения данных");
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if (fileChooser.showSaveDialog(null) == JFileChooser.APPROVE_OPTION) {
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File selectedFile = fileChooser.getSelectedFile();
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if (_storage.SaveDataSingle(selectedFile.getAbsolutePath(), (String) listBoxStorage.getSelectedValue()))
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JOptionPane.showMessageDialog(null, "Сохранение прошло успешно", "Результат", JOptionPane.INFORMATION_MESSAGE);
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else
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JOptionPane.showMessageDialog(null, "Не сохранилось", "Результат", JOptionPane.ERROR_MESSAGE);
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}
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}
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);
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fileMenu.add(openItem);
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fileMenu.add(saveItem);
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fileMenu.add(openItemSingle);
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fileMenu.add(saveItemSingle);
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menuBar.add(fileMenu);
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return menuBar;
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}
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private void ReloadObjects() {
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int index = listBoxStorage.getSelectedIndex();
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listBoxStorage.setListData(_storage.Keys().toArray());
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if (listBoxStorage.getModel().getSize() > 0 && (index == -1 || index >= listBoxStorage.getModel().getSize())) {
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listBoxStorage.setSelectedIndex(0);
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} else if (listBoxStorage.getModel().getSize() > 0 && index > -1 && index < listBoxStorage.getModel().getSize()) {
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listBoxStorage.setSelectedIndex(index);
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}
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listBoxStorage.invalidate();
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}
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private void listBoxObjectsSelectedIndexChanged(ListSelectionEvent e) {
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Refresh();
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}
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public void Refresh() {
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if (listBoxStorage.getSelectedIndex() == -1) {
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return;
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}
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var obj = _storage.get(listBoxStorage.getSelectedValue().toString());
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if (obj == null) {
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return;
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}
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Graphics g = pictureBoxCollections.getGraphics();
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pictureBoxCollections.paint(g);
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obj.ShowLocomotives(g);
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}
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}
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